The latest in the Cool... series includes experiments to try at home and more! From biographies of key engineers such as Archimedes and Leonardo da Vinci to lea

Design, arrange, construct, and experiment with Cool Engineering Projects! Kids can learn how to build a colorful working catapult, assemble a simple-machine ma

Get your science groove on, and check out these awesome engineering projects: Tie-dye t-shirts made with markers, Jewelry made from old CDs, A s'mores cooker po

Cardboard is everywhere! For creative kids aged 9 to 14, it’s the perfect eco-friendly building material, and Cardboard Box Engineering is the perfect guide t

A leading scientist argues that we must consider deploying climate engineering technology to slow the pace of global warming. Climate engineering—which could